Inflatable bed with wiredrawing backrest

Abstract

The utility model relates to the field of inflatable beds, in particular to a wiredrawing backrest inflatable bed, which comprises an upper ring piece, a wiredrawing material, a lower ring piece, side pieces and V-shaped drawstrings, the front side of the upper ring piece is connected with the front side of the lower ring piece, the inner edge of the upper ring piece is connected with the upper side of the wiredrawing material, and the inner edge of the lower ring piece is connected with the lower side of the wiredrawing material; the rear side of the upper ring piece and the rear side of the lower ring piece are connected in an upward bending mode. Side pieces are connected between the two sides of the upper ring piece and the two sides of the lower ring piece. The V-shaped drawstring is arranged between the upper ring piece and the lower ring piece and comprises a first drawstring and a second drawstring, one end of the first drawstring and one end of the second drawstring are connected with the upper ring piece, and the other end of the first drawstring and the other end of the second drawstring are connected to the lower ring piece. Compared with the traditional shaping design of adopting a plurality of independent drawstrings on the bed body part and the backrest part, the design can reduce the drawstrings while ensuring good shaping, and the integrated V-shaped drawstrings are more convenient in production and assembly processes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of inflatable bed, especially to a wire drawing backrest inflatable bed. BACKGROUND

[0002] In the design of the existing inflatable bed, the surface of the bed body needs to be limited and shaped by the shaping assembly built-in the inflatable bed to avoid its convex unevenness. For the inflatable bed with a backrest, it includes a split type and an integrated type arrangement. Taking the integrated arrangement of the backrest and the bed body as an example, the conventional method will connect multiple shaping assemblies to the bed body part and the backrest part, especially at the connecting position of the bed body part and the backrest part, multiple shaping assemblies are needed to cooperate to ensure the smooth transition of the bed body part and the backrest part, but the arrangement of multiple shaping assemblies leads to the increase of product fabric cost and the increase of processing and assembly time. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a wire drawing backrest inflatable bed which can reduce fabric use and facilitate assembly.

[0004] In order to solve the above technical problem, the utility model adopts the technical scheme of a wire drawing backrest inflatable bed, which comprises an upper ring piece, a wire drawing material, a lower ring piece, a side piece and a V-shaped pull belt.

[0005] Further, the V-shaped pull belt further comprises a connecting belt, and the first pull belt and the second pull belt are connected by the connecting belt at the ends away from the lower ring piece.

[0006] Further, the connecting belt is an arc-shaped connecting belt.

[0007] Further, it further comprises a backrest pull belt, which is arranged between the upper ring piece and the lower ring piece of the backrest part.

[0008] Further, the backrest pull belt is a ring-shaped pull belt, and a long waist hole-shaped upper ring portion of the ring-shaped pull belt is parallel to the width direction of the upper ring.

[0009] Further, a back piece is further included, the back piece connects the rear side of the upper ring and the rear side of the lower ring, the upper ring and the lower ring correspond to the bed body part of the pull belt group, and the rear side of the upper ring and the rear side of the lower ring are bent upwards to form the backrest part.

[0010] Further, a bed tail pull belt is further included, the front side of the upper ring and the front side of the lower ring are connected to form a bed tail structure, and the two bed tail pull belts are connected between the position of the bed body part of the upper ring and the front side of the upper ring and between the position of the bed body part of the lower ring and the front side of the lower ring.

[0011] Further, a space is arranged between the V-shaped pull belt and the side piece.

[0012] Further, the connection position of the front side of the upper ring and the front side of the lower ring is located at the front side of the bed body part, the connection position of the rear side of the upper ring and the back piece is located at the upper side of the backrest part, and the connection position of the rear side of the lower ring and the back piece is located at the lower side of the backrest part.

[0013] Further, the side piece includes an inner side piece and an outer side piece, the inner side piece and the outer side piece are connected between the upper piece and the lower piece on the same side, and the middle part of the inner side piece is connected with the outer side piece.

[0014] The beneficial effects of the air bed with a backrest part and a backrest part formed by the combination of the upper ring, the wire material, the lower ring and the side piece; the bending part located at the connection of the bed body part and the backrest part is shaped by the V-shaped pull belt, and the transition is smooth; compared with the traditional shaping design of the bed body part and the backrest part by using multiple independent pull belts, the design can ensure good shaping while reducing the design of the pull belt, and the integral V-shaped pull belt is also relatively convenient in the production and assembly process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structure schematic view of the wire backrest air bed of the embodiment of the utility model;

[0016] Fig. 2 It is an exploded view of the wire backrest air bed of the embodiment of the utility model;

[0017] Fig. 3 It is a sectional view of the wire backrest air bed of the embodiment of the utility model;

[0018] Label explanation:

[0019] 1, the upper ring piece; 2, the wire drawing material; 3, the lower ring piece; 4, V-shaped pull belt; 41, connecting belt; 42, first pull belt; 43, second pull belt; 5, backrest pull belt; 6, bed tail pull belt; 7, back piece; 8, inner side piece; 9, outer side piece. DETAILED DESCRIPTION

[0020] To illustrate the technical content of the utility model, the purposes and effects achieved, the following will be described in conjunction with the embodiments and the accompanying drawings.

[0021] Please refer to Figs. 1-3 A wire drawing backrest inflatable bed, comprising upper ring piece 1, wire drawing material 2, lower ring piece 3, side piece, V-shaped pull belt 4, the upper ring piece 1 front side and lower ring piece 3 front side are connected, the inner edge of the upper ring piece 1 is connected with the upper side of the wire drawing material 2, the inner edge of the lower ring piece 3 is connected with the lower side of the wire drawing material 2, the part of the upper ring piece 1 and lower ring piece 3 corresponding to the wire drawing material 2 forms a bed body part;The upper ring piece 1 rear side and lower ring piece 3 rear side are upwardly bent and connected to form a backrest part;The two sides of the upper ring piece 1 and lower ring piece 3 are all connected with side pieces;The V-shaped pull belt 4 is arranged between the upper ring piece 1 and the lower ring piece 3, the V-shaped pull belt 4 includes first pull belt 42 and second pull belt 43, one end of the first pull belt 42 and the second pull belt 43 is connected with the position of the upper ring piece 1 between the bed body part and the backrest part, the other end of the first pull belt 42 and the second pull belt 43 is connected to the position of the lower ring piece 3 at the bed body part and the position of the lower ring piece 3 at the backrest part respectively.

[0022] From the above description, the utility model has the beneficial effects that: the upper ring piece 1, wire drawing material 2, lower ring piece 3 and side piece are combined to form a backrest inflatable bed with a bed body part and a backrest part;The bending part at the connection of the bed body part and the backrest part is shaped by designing V-shaped pull belt 4, ensuring smooth transition;Compared with the traditional shaping design of the bed body part and the backrest part using multiple independent pull belts, this design can reduce the design of the pull belt while ensuring good shaping, and the integrated V-shaped pull belt 4 is also more convenient in production and assembly.

[0023] Further, the V-shaped pull belt 4 further includes connecting belt 41, the connecting belt 41 is connected between the ends of the first pull belt 42 and the second pull belt 43 away from the lower ring piece 3, and the connecting belt 41 is connected with the position of the upper ring piece 1 between the bed body part and the backrest part.

[0024] From the above description, by designing the connecting belt 41, it is connected with the position of the upper ring piece 1 between the bed body part and the backrest part, which has a larger connection area, and can better reduce the deformation protrusion of this part after inflation, ensuring smooth transition between the bed body part and the backrest part.

[0025] Further, the connecting band 41 is an arc-shaped connecting band 41.

[0026] As can be seen from the above description, the arc-shaped connecting band 41 can shape the transition surface between the bed body part and the backrest part in an arc shape, so that the overall appearance is smoother and the use is more comfortable.

[0027] Further, the backrest pull band 5 is arranged between the upper ring piece 1 and the lower ring piece 3 of the backrest part.

[0028] As can be seen from the above description, the backrest pull band 5 can limit and shape the backrest part.

[0029] Further, the backrest pull band 5 is a ring-shaped pull band, and the part of the upper ring piece 1 surrounded by the ring-shaped pull band is in the shape of a long waist hole, and the length direction of this part is parallel to the width direction of the upper ring piece 1.

[0030] As can be seen from the above description, the ring-shaped pull band is used as the shaping pull band of the backrest part, which can reduce the consumption of materials and is more convenient to arrange and assemble than the independent pull band.

[0031] Further, the back piece 7 is connected to the back side of the upper ring piece 1 and the back side of the lower ring piece 3; the part of the upper ring piece 1 and the lower ring piece 3 corresponding to the pull band group forms the bed body part, and the back side of the upper ring piece 1 is bent upward to connect with the back piece 7 to form the backrest part.

[0032] As can be seen from the above description, the back piece 7 can be connected step by step in sequence with the upper ring piece 1, the back piece 7 and the lower ring piece 3 during assembly, and the design width of the lower ring piece 3 and the back piece 7 can be reduced to facilitate processing and storage, and the design of the lower ring piece 3 with a large width required for connecting the upper ring piece 1 and the lower ring piece 3 is reduced.

[0033] Further, the bed tail pull band 6 is connected between the position of the bed body part of the upper ring piece 1 and the front side of the upper ring piece 1 and between the position of the bed body part of the lower ring piece 3 and the front side of the lower ring piece 3.

[0034] As can be seen from the above description, the bed tail pull band 6 can limit and shape the bed tail structure.

[0035] Further, a gap is provided between the V-shaped pull band 4 and the side piece.

[0036] As can be seen from the above description, the gap between the V-shaped pull band 4 and the side piece can be used as a ventilation gap to communicate the space inside the bed body with the space surrounded by the V-shaped pull band 4 and the parts of the upper ring piece 1 and the lower ring piece 3 connected thereto.

[0037] Further, the connecting position of the front side of the upper ring sheet 1 and the front side of the lower ring sheet 3 is located at the front side of the bed body part, the connecting position of the rear side of the upper ring sheet 1 and the rear sheet 7 is located at the upper side of the backrest part, and the connecting position of the rear side of the lower ring sheet 3 and the rear sheet 7 is located at the lower side of the backrest part.

[0038] As can be seen from the above description, through the design of the connecting position of the front side of the upper ring sheet 1 and the front side of the lower ring sheet 3, the connecting position of the rear side of the upper ring sheet 1 and the rear sheet 7, and the connecting position of the rear side of the lower ring sheet 3 and the rear sheet 7, the connecting position can be hidden and arranged, thereby reducing the influence on the appearance.

[0039] Further, the side sheet includes an inner side sheet 8 and an outer side sheet 9, both of which are connected between the upper ring sheet 1 and the lower ring sheet 3 on the same side, and the middle part of the inner side sheet 8 is connected with the outer side sheet 9.

[0040] As can be seen from the above description, through the connection of the middle part of the inner side sheet 8 and the outer side sheet 9, the limiting shaping of the side of the bed body is realized; the setting of the inner side sheet 8 can also limit and shape the upper ring sheet 1 and the lower ring sheet 3 connected thereto.

[0041] Please refer to Figs. 1-3 , the embodiment one of the utility model discloses:

[0042] A wire drawing backrest inflatable bed, including upper ring sheet 1, wire drawing material 2, lower ring sheet 3, side sheet, V-shaped pull belt 4, backrest pull belt 5 and bed tail pull belt 6, the front side of upper ring sheet 1 and lower ring sheet 3 are connected, the inner edge of upper ring sheet 1 is connected with the upper side of wire drawing material 2, the inner edge of lower ring sheet 3 is connected with the lower side of wire drawing material 2, and the part of upper ring sheet 1 and lower ring sheet 3 corresponding wire drawing material 2 forms bed body part;The rear side of upper ring sheet 1 and the rear side of lower ring sheet 3 are connected to form backrest part by bending upwards;The both sides of upper ring sheet 1 and lower ring sheet 3 are connected with side sheet;The V-shaped pull belt 4 is arranged between upper ring sheet 1 and lower ring sheet 3, and the V-shaped pull belt 4 is provided with interval between the side sheet.The V-shaped pull belt 4 includes first pull belt 42, connecting belt 41 and second pull belt 43, and one end of first pull belt 42 and second pull belt 43 is connected with the position of upper ring sheet 1 between bed body part and backrest part, and the other end of first pull belt 42 and second pull belt 43 is connected with the position of lower ring sheet 3 at bed body part and the position of lower ring sheet 3 at backrest part respectively.Specifically, the connecting belt 41 is arc-shaped connecting belt 41.The connecting belt 41 is connected between the end of first pull belt 42 and second pull belt 43 away from lower ring sheet 3 respectively, and the connecting belt 41 is connected with the position of upper ring sheet 1 between bed body part and backrest part.

[0043] The backrest pull strap 5 is arranged between the upper ring 1 and the lower ring 3 of the backrest part. Specifically, the backrest pull strap 5 is a ring-shaped pull strap, and the part of the ring-shaped pull strap surrounding the upper ring 1 is in a long waist hole shape, and the length direction of the part is parallel to the width direction of the upper ring 1.

[0044] The front sides of the upper ring 1 and the lower ring 3 are connected to form a bed tail structure, and two bed tail pull straps 6 are respectively connected between the positions of the bed body parts of the upper ring 1 and the lower ring 3 and the front sides of the upper ring 1 and the lower ring 3.

[0045] Embodiment two

[0046] The difference between the embodiment and the embodiment one is that:

[0047] The back piece 7 is further included, the back piece 7 is connected to the rear side of the upper ring 1 and the rear side of the lower ring 3, the parts of the upper ring 1 and the lower ring 3 corresponding to the pull strap group form the bed body part, and the rear side of the upper ring 1 is bent upwards to be connected to the back piece 7 to form the backrest part.

[0048] The connection positions of the front sides of the upper ring 1 and the lower ring 3 are located on the front side of the bed body part, the connection positions of the rear sides of the upper ring 1 and the back piece 7 are located on the upper side of the backrest part, and the connection positions of the rear sides of the lower ring 3 and the back piece 7 are located on the lower side of the backrest part.

[0049] Embodiment three

[0050] The difference between the embodiment and the embodiment one is that:

[0051] The side piece includes an inner side piece 8 and an outer side piece 9, the inner side piece 8 and the outer side piece 9 are both connected between the upper ring 1 and the lower ring 3 on the same side, and the middle part of the inner side piece 8 is connected to the outer side piece 9.

[0052] In summary, the wire-pulling backrest inflatable bed provided by the utility model combines the upper ring, the wire-pulling material, the lower ring and the side piece to form a backrest inflatable bed with a bed body part and a backrest part, the bending part located between the bed body part and the backrest part is shaped by the V-shaped pull strap, and the transition is smooth; compared with the shaping design of the bed body part and the backrest part by using multiple independent pull straps, the design can ensure good shaping while reducing the design of the pull strap, and the integral V-shaped pull strap is also relatively convenient in the production and assembly process.

[0053] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in the related technical field according to the content of the utility model specification and the drawings is also included in the patent protection range of the utility model.

Claims

1. A pull-out back air bed, characterized in that, The application relates to a bed frame, which comprises an upper ring piece, a wire drawing material, a lower ring piece, side pieces and V-shaped pulling belts, wherein the front sides of the upper ring piece and the lower ring piece are connected, the inner edges of the upper ring piece and the lower ring piece are connected with the upper side and the lower side of the wire drawing material respectively, the upper ring piece and the lower ring piece correspond to the wire drawing material and form a bed body part, the rear sides of the upper ring piece and the lower ring piece are connected by being bent upwards to form a backrest part, the side pieces are connected between the two sides of the upper ring piece and the lower ring piece, the V-shaped pulling belts are arranged between the upper ring piece and the lower ring piece, the V-shaped pulling belts comprise first pulling belts and second pulling belts, one end of each of the first pulling belts and the second pulling belts is connected with the upper ring piece at a position between the bed body part and the backrest part, and the other end of each of the first pulling belts and the second pulling belts is connected with the lower ring piece at a position of the bed body part and a position of the backrest part respectively.

2. The inflatable bed of claim 1, wherein, The V-shaped pulling belts further comprise connecting belts, the connecting belts are connected between one end of each of the first pulling belts and the second pulling belts which is far away from the lower ring piece, and the connecting belts are connected with the upper ring piece at a position between the bed body part and the backrest part.

3. The inflatable bed of claim 2, wherein, The connecting belts are arc-shaped connecting belts.

4. The inflatable bed of claim 1, wherein, The backrest part further comprises backrest pulling belts, the backrest pulling belts are arranged between the upper ring piece and the lower ring piece of the backrest part.

5. The inflatable bed of claim 4, wherein, The backrest pulling belts are ring-shaped pulling belts, the part of the upper ring piece surrounded by the ring-shaped pulling belts is in the shape of a long waist hole, and the length direction of the part is parallel to the width direction of the upper ring piece.

6. The inflatable bed of claim 1, wherein, The backrest part further comprises a back piece, the back piece is connected with the rear sides of the upper ring piece and the lower ring piece, the part of the upper ring piece and the lower ring piece corresponding to the pulling belt group forms the bed body part, and the rear side of the upper ring piece is bent upwards to be connected with the back piece to form the backrest part.

7. The inflatable bed of claim 1, wherein, The bed tail pulling belts are arranged between the upper ring piece and the lower ring piece, and the two bed tail pulling belts are connected between the upper ring piece at a position of the bed body part and the front side of the upper ring piece and between the lower ring piece at a position of the bed body part and the front side of the lower ring piece respectively.

8. The inflatable bed of claim 1, wherein, The V-shaped pulling belts are provided with intervals between the V-shaped pulling belts and the side pieces.

9. The inflatable bed of claim 6, wherein, The connecting positions of the front sides of the upper ring piece and the lower ring piece are located at the front side of the bed body part, the connecting positions of the rear sides of the upper ring piece and the back piece are located at the upper side of the backrest part, and the connecting positions of the rear sides of the lower ring piece and the back piece are located at the lower side of the backrest part.

10. The inflatable bed of claim 1, wherein, The side pieces comprise inner side pieces and outer side pieces, the inner side pieces and the outer side pieces are connected between the upper ring piece and the lower ring piece on the same side, and the middle part of the inner side piece is connected with the outer side piece.

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